Instance structure for the floating-point Biquad cascade filter. More...

#include <arm_math.h>

Data Fields
uint32_t	numStages
	number of 2nd order stages in the filter.
float32_t *	pCoeffs
	Points to the array of coefficients.
float32_t *	pState
	Points to the array of state coefficients.

Detailed Description

Instance structure for the floating-point Biquad cascade filter.

Definition at line 1244 of file arm_math.h.

Field Documentation

uint32_t arm_biquad_casd_df1_inst_f32::numStages

number of 2nd order stages in the filter.

Overall order is 2*numStages.

Definition at line 1246 of file arm_math.h.

float32_t* arm_biquad_casd_df1_inst_f32::pCoeffs

Points to the array of coefficients.

The array is of length 5*numStages.

Definition at line 1248 of file arm_math.h.

float32_t* arm_biquad_casd_df1_inst_f32::pState

Points to the array of state coefficients.

The array is of length 4*numStages.

Definition at line 1247 of file arm_math.h.

The documentation for this struct was generated from the following file: